A potato and 15 minutes gets you this:
Liminal, Limerick, Linear, Laugh
Could it be an alien with a long pointy hat and a dimple that suggested a pout?
Pickles, Penuckle, Precipitous, Pearl
Would it be a manatee with a bulbous body and wrinkly, crusty old snout?
Gather, Gauffaw, Gratuitous, Gout.
Should it be a thing of Irish nightmares? Or possibly a reason for the French to buy salt?
Silly, Starch, Succotash, Sasquatch
May we slash it, and mash it, and slather it with goop?
Bubble, Bauble, Bodacious, Buick
I guess we put the peels out in the chicken coop?
Doodle, Dickens, Darkly, Doug
Do we dice it and spice it and put it in soup?
Fickle, Funnel, Freakily, Fantastic
Maybe we just use is as fodder in our writing group.